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AUTHENTICATION OF DATA COMMUNICATIONS

  • US 20090265776A1
  • Filed: 04/17/2009
  • Published: 10/22/2009
  • Est. Priority Date: 04/18/2008
  • Status: Active Grant
First Claim
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1. An apparatus for authenticating communication between a user computer and a server via a data communications network, the apparatus comprising:

  • a security device having;

    a memory containing security data; and

    a security logic configured to use the security data to generate an authentication response to an authentication message received from the server in use;

    an interface device configured for data communication with the security device, the interface device having;

    a receiver configured to receive from the user computer an authentication output containing the authentication message sent by the server to the user computer in use; and

    an interface logic configured to extract the authentication message from the authentication output and to send the authentication message to the security device; and

    a communications interface configured to connect to the server via a communications channel bypassing the user computer, wherein one of the security device and interface device is configured to send the authentication response to the server via the communications channel.

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